125023708132 has 12 divisors (see below), whose sum is σ = 219089982076. Its totient is φ = 62426570400.

The previous prime is 125023708129. The next prime is 125023708157. The reversal of 125023708132 is 231807320521.

It can be written as a sum of positive squares in 2 ways, for example, as 84415815936 + 40607892196 = 290544^2 + 201514^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21317619 + ... + 21323482.

Almost surely, 2^125023708132 is an apocalyptic number.

It is an amenable number.

125023708132 is a deficient number, since it is larger than the sum of its proper divisors (94066273944).

125023708132 is a wasteful number, since it uses less digits than its factorization.

125023708132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42641838 (or 42641836 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 125023708132 in words is "one hundred twenty-five billion, twenty-three million, seven hundred eight thousand, one hundred thirty-two".